//
//  TPWebViewContoller.m
//  ThePaperDemo
//
//  Created by scar1900 on 14/10/28.
//  Copyright (c) 2014年 scar1900. All rights reserved.
//

#import "TPWebViewContoller.h"

@interface TPWebViewContoller ()<UIWebViewDelegate>
@end

@implementation TPWebViewContoller

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.view.backgroundColor = [UIColor colorWithHexString:BackGroundColor];
    
    [self.webView addSubview:self.activityView];
    [self.naviBar addSubview:self.safariButton];
    [self.safariButton addSubview:self.safariLabel];
    [self.safariButton addSubview:self.safariImage];
    
    [self.activityView makeConstraints:^(MASConstraintMaker *make) {
        make.center.equalTo(self.webView.center);
        make.width.and.height.mas_equalTo(@20);
    }];
    
    float statusBarHeight = [[UIApplication sharedApplication] statusBarFrame].size.height;
    
    [self.safariButton makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.naviBar.top).offset(statusBarHeight);
        make.bottom.equalTo(self.naviBar.bottom);
        make.right.equalTo(self.naviBar.right);
        make.width.mas_equalTo(@120);
    }];
    
    [self.safariLabel makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.safariButton.left);
        make.centerY.equalTo(self.safariButton.centerY);
        make.height.mas_equalTo(@20);
    }];
    
    [self.safariImage makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(self.safariButton.centerY);
        make.size.equalTo(CGSizeMake(21.75, 21.75));
        make.left.equalTo(self.safariLabel.right).offset(7.5);
        make.right.equalTo(self.safariButton.right).offset(-10);
    }];
    
    [MobClick event:@"7"];
}

- (UIButton*)safariButton {
    if (!_safariButton) {
        _safariButton = [UIButton buttonWithType:UIButtonTypeCustom];
        _safariButton.backgroundColor = [UIColor clearColor];
        [_safariButton addTarget:self action:@selector(openLinkWithSafari) forControlEvents:UIControlEventTouchUpInside];
    }
    return _safariButton;
}

- (UILabel*)safariLabel {
    if (!_safariLabel) {
        _safariLabel = [[UILabel alloc]init];
        _safariLabel.font = appFont(TEXT_FIVE_LEVELSIZE, NO);
        _safariLabel.textColor = [UIColor colorWithHexString:TextBlack];
        _safariLabel.textAlignment = NSTextAlignmentRight;
        _safariLabel.text = @"用Safari打开";
        _safariLabel.backgroundColor = [UIColor clearColor];
    }
    return _safariLabel;
}

- (UIImageView*)safariImage {
    if (!_safariImage) {
        _safariImage = [[UIImageView alloc]initWithImage:Image(@"Button/safariBtn.png")];
        _safariImage.userInteractionEnabled = NO;
    }
    return _safariImage;
}

- (UIWebView*)webView {
    if (!_webView) {
        _webView = [[UIWebView alloc] init];
        
        _webView.backgroundColor = [UIColor clearColor];
        _webView.scalesPageToFit = YES;
        _webView.delegate = self;
    }
    return _webView;
}

- (UIActivityIndicatorView*)activityView {
    if (!_activityView) {
        _activityView = [[UIActivityIndicatorView alloc]initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
        _activityView.hidesWhenStopped = YES;
        [_activityView stopAnimating];
    }
    return _activityView;
}

- (void)setUrl:(NSString *)urlStr {
    _url = urlStr;
    
    //if (!_webView) { //bug5375: 外链新闻及专题的问答详情页点击原新闻，无法进入原新闻
        [self.view addSubview:self.webView];
        [self.webView makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.naviBar.bottom);
            make.left.equalTo(self.view.left);
            make.right.equalTo(self.view.right);
            make.bottom.equalTo(self.view.bottom);
        }];
    //}
    
    NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:urlStr]];
//    [request setCachePolicy:NSURLRequestReloadIgnoringLocalCacheData];
    [self.webView loadRequest:request];
}


- (void)webViewDidStartLoad:(UIWebView *)webView {
    [self.activityView startAnimating];
//    self.webView.userInteractionEnabled = NO;
}

- (void)webViewDidFinishLoad:(UIWebView *)webView {
    [self.activityView stopAnimating];
    
    [[NSUserDefaults standardUserDefaults] setInteger:0 forKey:@"WebKitCacheModelPreferenceKey"];
    [[NSUserDefaults standardUserDefaults] setBool:NO forKey:@"WebKitDiskImageCacheEnabled"];//自己添加的，原文没有提到。
    [[NSUserDefaults standardUserDefaults] setBool:NO forKey:@"WebKitOfflineWebApplicationCacheEnabled"];//自己添加的，原文没有提到。
    [[NSUserDefaults standardUserDefaults] synchronize];
}

- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error {
    [self.activityView stopAnimating];
    NSURL *url = [NSURL URLWithString:[error.userInfo objectForKey:@"NSErrorFailingURLStringKey"]];
    NSString *urlString = url.absoluteString;
    if ([urlString isMatchedByRegex:@"itms-appss"]) {
        NSURL *newURL = [NSURL URLWithString:urlString];
        [[UIApplication sharedApplication] openURL:newURL];
    }
    /**
     * bug:6050(广告：点击可下载app的广告，应直接跳入appstore下载链接)
     */
}

-(BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType
{
    NSString *requestedURL = [[request URL] absoluteString];
    TPLOG(@"%@",requestedURL);
    if (webView == _webView) {
        // Return no, we don't care about executing an actual request.
        return YES;
    }
    return YES;
}

#pragma mark - button event
- (void)openLinkWithSafari {
    NSURL *newURL = [NSURL URLWithString:self.url];
    [[UIApplication sharedApplication] openURL:newURL];
}

- (void)dealloc {
    NSLog(@"dealloc:%@",self.description);
    [self.webView stopLoading];
    [[NSURLCache sharedURLCache] removeAllCachedResponses];
    [self.webView  loadHTMLString:@" " baseURL:nil];
    [self.webView  removeFromSuperview];
    [self.activityView removeFromSuperview];
    
    self.webView.delegate = nil;
    self.webView = nil;
    self.activityView = nil;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
    NSLog(@"warning！！！！！！！！！");
    [[NSURLCache sharedURLCache] removeAllCachedResponses];
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end